Genetic testing device master unit



FIG. 1 is front perspective view of a genetic testing device master unit;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines show portions of the genetic testing device master unit that form no part of the claimed design. 

CLAIM The ornamental design for a genetic testing device master unit, as shown and described. 